# if [-d venv]
# then
#     echo "venv exits!"
#     python3 -m venv venv && source venv/bin/activate
# fi

pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple -r requirements.txt

read -p "Input your host and port:" host port
echo "$host $port"
flask run --host=$host --port=$port